ISRC GBF077930423
Verified recording
GBF077930423 is “Fidelio op.72 / Act 2: "Heil sei dem Tag"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9eb493ebb988fe571630e67e64b6eff509dc41163026f605571a794e3ca3057e and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930423.
Recording identifiers
- ISRC
- GBF077930423
- Title
- Fidelio op.72 / Act 2: "Heil sei dem Tag"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9eb493ebb988fe571630e67e64b6eff509dc41163026f605571a794e3ca3057e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:88b7aff89b6d1f7a17afa497a0fb21515e010868f67990451e07ab5e137e9393- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077930423
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Fidelio op.72 / Act 2: "Heil sei dem Tag" · Machine-readable JSON-LD